Bam-bones Plus are tougher than the original! The natural strength of bamboo fiber is now combined with nylon fiber to create a longer-lasting, durable chew toy for more aggressive chewers. Occupies to discourage destructive chewing. Raised nubs help to control plaque and tartar build-up promoting clean teeth and healthy gums. Easy-to-grip shape allows dogs to hold Bam-bones Plus with their own paws and keep it stable while chewing. 6″ size in bison flavor.